id	domain	url
crl-16991	creativecommons.org	http://creativecommons.org/licenses/by-nc/4.0/
crl-16991	www.pewinternet.org	www.pewinternet.org/2016/09/01/book-reading-2016-appendix-a
crl-16991	kaiserfamilyfoundation.files	https://kaiserfamilyfoundation.files